Out-of-bounds Read Affecting kernel-debug-devel package, versions <0:4.18.0-553.27.1.el8_10
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Test your applications- Snyk ID SNYK-RHEL8-KERNELDEBUGDEVEL-7759009
- published 21 Aug 2024
- disclosed 17 Aug 2024
Introduced: 17 Aug 2024
CVE-2024-42292 Open this link in a new tabHow to fix?
Upgrade RHEL:8 kernel-debug-devel to version 0:4.18.0-553.27.1.el8_10 or higher.
This issue was patched in RHSA-2024:8856.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-debug-devel package and not the kernel-debug-devel package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
kobject_uevent: Fix OOB access within zap_modalias_env()
zap_modalias_env() wrongly calculates size of memory block to move, so will cause OOB memory access issue if variable MODALIAS is not the last one within its @env parameter, fixed by correcting size to memmove.
References
- https://access.redhat.com/security/cve/CVE-2024-42292
- https://git.kernel.org/stable/c/57fe01d3d04276875c7e3a6dc763517fc05b8762
- https://git.kernel.org/stable/c/68d63ace80b76395e7935687ecdb86421adc2168
- https://git.kernel.org/stable/c/d4663536754defff75ff1eca0aaebc41da165a8d
- https://git.kernel.org/stable/c/dd6e9894b451e7c85cceb8e9dc5432679a70e7dc
- https://git.kernel.org/stable/c/648d5490460d38436640da0812bf7f6351c150d2
- https://git.kernel.org/stable/c/81a15d28f32af01493ae8c5457e0d55314a4167d
- https://git.kernel.org/stable/c/b59a5e86a3934f1b6a5bd1368902dbc79bdecc90
- https://git.kernel.org/stable/c/c5ee8adc8d98a49703320d13878ba2b923b142f5